Magnetic field induced sign reversal of the anomalous Hall effect in a pyrochlore ferromagnet Nd2Mo2O7: Evidence for a spin chirality mechanism

Y. Taguchi; T. Sasaki; S. Awaji; Y. Iwasa; T. Tayama; T. Sakakibara; S. Iguchi; T. Ito; Y. Tokura

Magnetic field induced sign reversal of the anomalous Hall effect in a pyrochlore ferromagnet Nd₂Mo₂O₇: Evidence for a spin chirality mechanism

Y. Taguchi^*, T. Sasaki, S. Awaji, Y. Iwasa, T. Tayama, T. Sakakibara, S. Iguchi, T. Ito, Y. Tokura

^*この論文の責任著者

物理学科

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

72 被引用数 (Scopus)

抄録

The investigation of magnetization and anisotropic Hall effect for single crystals of Nd₂Mo₂O₇ was reported. The investigation was done under high magnetic fields up to 27 T and at low temperatures down to 59 mK. It was found that the Nd moments with strong Ising anisotropy were coupled antiferromagnetically with the Mo spins and show field-induced flipping on the respective sites.

本文言語	英語
論文番号	257202
ページ（範囲）	2572021-2572024
ページ数	4
ジャーナル	Physical Review Letters
巻	90
号	25 I
出版ステータス	出版済み - 2003/06/27

ASJC Scopus 主題領域

物理学および天文学一般

フィンガープリント

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引用スタイル

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abstract = "The investigation of magnetization and anisotropic Hall effect for single crystals of Nd2Mo2O7 was reported. The investigation was done under high magnetic fields up to 27 T and at low temperatures down to 59 mK. It was found that the Nd moments with strong Ising anisotropy were coupled antiferromagnetically with the Mo spins and show field-induced flipping on the respective sites.",

author = "Y. Taguchi and T. Sasaki and S. Awaji and Y. Iwasa and T. Tayama and T. Sakakibara and S. Iguchi and T. Ito and Y. Tokura",

year = "2003",

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day = "27",

language = "英語",

volume = "90",

pages = "2572021--2572024",

journal = "Physical Review Letters",

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T1 - Magnetic field induced sign reversal of the anomalous Hall effect in a pyrochlore ferromagnet Nd2Mo2O7

T2 - Evidence for a spin chirality mechanism

AU - Taguchi, Y.

AU - Sasaki, T.

AU - Awaji, S.

AU - Iwasa, Y.

AU - Tayama, T.

AU - Sakakibara, T.

AU - Iguchi, S.

AU - Ito, T.

AU - Tokura, Y.

PY - 2003/6/27

Y1 - 2003/6/27

N2 - The investigation of magnetization and anisotropic Hall effect for single crystals of Nd2Mo2O7 was reported. The investigation was done under high magnetic fields up to 27 T and at low temperatures down to 59 mK. It was found that the Nd moments with strong Ising anisotropy were coupled antiferromagnetically with the Mo spins and show field-induced flipping on the respective sites.

AB - The investigation of magnetization and anisotropic Hall effect for single crystals of Nd2Mo2O7 was reported. The investigation was done under high magnetic fields up to 27 T and at low temperatures down to 59 mK. It was found that the Nd moments with strong Ising anisotropy were coupled antiferromagnetically with the Mo spins and show field-induced flipping on the respective sites.

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M3 - 学術論文

AN - SCOPUS:0043269832

SN - 0031-9007

VL - 90

SP - 2572021

EP - 2572024

JO - Physical Review Letters

JF - Physical Review Letters

IS - 25 I

M1 - 257202

ER -